Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r476-tall-171620505000037.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is CANConstruction-PT-040, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r476-tall-171620505000037
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.0M
-rw-r--r-- 1 mcc users 11K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 95K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.9K Apr 22 14:31 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 22 14:31 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K May 19 07:13 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 17:56 LTLFireability.xml
-rw-r--r-- 1 mcc users 20K Apr 12 18:32 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 164K Apr 12 18:32 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 15K Apr 12 18:30 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 104K Apr 12 18:30 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Apr 22 14:31 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Apr 22 14:31 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 2.5M May 18 16:42 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME CANConstruction-PT-040-UpperBounds-00
FORMULA_NAME CANConstruction-PT-040-UpperBounds-01
FORMULA_NAME CANConstruction-PT-040-UpperBounds-02
FORMULA_NAME CANConstruction-PT-040-UpperBounds-03
FORMULA_NAME CANConstruction-PT-040-UpperBounds-04
FORMULA_NAME CANConstruction-PT-040-UpperBounds-05
FORMULA_NAME CANConstruction-PT-040-UpperBounds-06
FORMULA_NAME CANConstruction-PT-040-UpperBounds-07
FORMULA_NAME CANConstruction-PT-040-UpperBounds-08
FORMULA_NAME CANConstruction-PT-040-UpperBounds-09
FORMULA_NAME CANConstruction-PT-040-UpperBounds-10
FORMULA_NAME CANConstruction-PT-040-UpperBounds-11
FORMULA_NAME CANConstruction-PT-040-UpperBounds-12
FORMULA_NAME CANConstruction-PT-040-UpperBounds-13
FORMULA_NAME CANConstruction-PT-040-UpperBounds-14
FORMULA_NAME CANConstruction-PT-040-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1717178696947

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CANConstruction-PT-040
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-05-31 18:04:58] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2024-05-31 18:04:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 18:04:58] [INFO ] Load time of PNML (sax parser for PT used): 238 ms
[2024-05-31 18:04:58] [INFO ] Transformed 3682 places.
[2024-05-31 18:04:58] [INFO ] Transformed 6720 transitions.
[2024-05-31 18:04:58] [INFO ] Parsed PT model containing 3682 places and 6720 transitions and 20000 arcs in 382 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 8 ms.
Current structural bounds on expressions (Initially) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
// Phase 1: matrix 6720 rows 3682 cols
[2024-05-31 18:04:58] [INFO ] Computed 81 invariants in 132 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
RANDOM walk for 10000 steps (13 resets) in 141 ms. (70 steps per ms)
FORMULA CANConstruction-PT-040-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CANConstruction-PT-040-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CANConstruction-PT-040-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CANConstruction-PT-040-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CANConstruction-PT-040-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CANConstruction-PT-040-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CANConstruction-PT-040-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 90009 steps (18 resets) in 127 ms. (703 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-05-31 18:04:59] [INFO ] Invariant cache hit.
[2024-05-31 18:04:59] [INFO ] [Real]Absence check using 41 positive place invariants in 99 ms returned sat
[2024-05-31 18:04:59] [INFO ] [Real]Absence check using 41 positive and 40 generalized place invariants in 28 ms returned sat
[2024-05-31 18:05:01] [INFO ] [Real]Absence check using state equation in 1892 ms returned sat
[2024-05-31 18:05:02] [INFO ] State equation strengthened by 3160 read => feed constraints.
[2024-05-31 18:05:02] [INFO ] [Real]Added 3160 Read/Feed constraints in 313 ms returned sat
[2024-05-31 18:05:02] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 18:05:02] [INFO ] [Nat]Absence check using 41 positive place invariants in 75 ms returned sat
[2024-05-31 18:05:03] [INFO ] [Nat]Absence check using 41 positive and 40 generalized place invariants in 16 ms returned sat
[2024-05-31 18:05:04] [INFO ] [Nat]Absence check using state equation in 1804 ms returned sat
[2024-05-31 18:05:05] [INFO ] [Nat]Added 3160 Read/Feed constraints in 318 ms returned sat
[2024-05-31 18:05:05] [INFO ] Computed and/alt/rep : 6560/12840/6560 causal constraints (skipped 120 transitions) in 368 ms.
Maximisation of solution failed !
Minimization took 1 ms.
[2024-05-31 18:05:08] [INFO ] [Real]Absence check using 41 positive place invariants in 76 ms returned sat
[2024-05-31 18:05:08] [INFO ] [Real]Absence check using 41 positive and 40 generalized place invariants in 19 ms returned sat
[2024-05-31 18:05:09] [INFO ] [Real]Absence check using state equation in 1666 ms returned sat
[2024-05-31 18:05:10] [INFO ] [Real]Added 3160 Read/Feed constraints in 239 ms returned sat
[2024-05-31 18:05:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 18:05:10] [INFO ] [Nat]Absence check using 41 positive place invariants in 84 ms returned sat
[2024-05-31 18:05:10] [INFO ] [Nat]Absence check using 41 positive and 40 generalized place invariants in 18 ms returned sat
[2024-05-31 18:05:12] [INFO ] [Nat]Absence check using state equation in 1771 ms returned sat
[2024-05-31 18:05:12] [INFO ] [Nat]Added 3160 Read/Feed constraints in 302 ms returned sat
[2024-05-31 18:05:13] [INFO ] Computed and/alt/rep : 6560/12840/6560 causal constraints (skipped 120 transitions) in 319 ms.
[2024-05-31 18:05:14] [INFO ] Added : 11 causal constraints over 3 iterations in 1641 ms. Result :sat
Minimization took 726 ms.
[2024-05-31 18:05:15] [INFO ] [Real]Absence check using 41 positive place invariants in 78 ms returned sat
[2024-05-31 18:05:15] [INFO ] [Real]Absence check using 41 positive and 40 generalized place invariants in 18 ms returned sat
[2024-05-31 18:05:17] [INFO ] [Real]Absence check using state equation in 1771 ms returned sat
[2024-05-31 18:05:17] [INFO ] [Real]Added 3160 Read/Feed constraints in 224 ms returned sat
[2024-05-31 18:05:18] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 18:05:18] [INFO ] [Nat]Absence check using 41 positive place invariants in 84 ms returned sat
[2024-05-31 18:05:18] [INFO ] [Nat]Absence check using 41 positive and 40 generalized place invariants in 17 ms returned sat
[2024-05-31 18:05:20] [INFO ] [Nat]Absence check using state equation in 1628 ms returned sat
[2024-05-31 18:05:20] [INFO ] [Nat]Added 3160 Read/Feed constraints in 303 ms returned sat
[2024-05-31 18:05:20] [INFO ] Computed and/alt/rep : 6560/12840/6560 causal constraints (skipped 120 transitions) in 300 ms.
[2024-05-31 18:05:22] [INFO ] Added : 11 causal constraints over 3 iterations in 1596 ms. Result :sat
Minimization took 897 ms.
[2024-05-31 18:05:23] [INFO ] [Real]Absence check using 41 positive place invariants in 79 ms returned sat
[2024-05-31 18:05:23] [INFO ] [Real]Absence check using 41 positive and 40 generalized place invariants in 19 ms returned sat
[2024-05-31 18:05:25] [INFO ] [Real]Absence check using state equation in 1708 ms returned sat
[2024-05-31 18:05:25] [INFO ] [Real]Added 3160 Read/Feed constraints in 224 ms returned sat
[2024-05-31 18:05:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 18:05:26] [INFO ] [Nat]Absence check using 41 positive place invariants in 73 ms returned sat
[2024-05-31 18:05:26] [INFO ] [Nat]Absence check using 41 positive and 40 generalized place invariants in 16 ms returned sat
[2024-05-31 18:05:27] [INFO ] [Nat]Absence check using state equation in 1704 ms returned sat
[2024-05-31 18:05:28] [INFO ] [Nat]Added 3160 Read/Feed constraints in 275 ms returned sat
[2024-05-31 18:05:28] [INFO ] Computed and/alt/rep : 6560/12840/6560 causal constraints (skipped 120 transitions) in 282 ms.
[2024-05-31 18:05:29] [INFO ] Added : 8 causal constraints over 2 iterations in 1164 ms. Result :sat
Minimization took 1296 ms.
[2024-05-31 18:05:31] [INFO ] [Real]Absence check using 41 positive place invariants in 75 ms returned sat
[2024-05-31 18:05:31] [INFO ] [Real]Absence check using 41 positive and 40 generalized place invariants in 15 ms returned sat
[2024-05-31 18:05:32] [INFO ] [Real]Absence check using state equation in 1724 ms returned sat
[2024-05-31 18:05:33] [INFO ] [Real]Added 3160 Read/Feed constraints in 237 ms returned sat
[2024-05-31 18:05:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 18:05:33] [INFO ] [Nat]Absence check using 41 positive place invariants in 77 ms returned sat
[2024-05-31 18:05:33] [INFO ] [Nat]Absence check using 41 positive and 40 generalized place invariants in 16 ms returned sat
[2024-05-31 18:05:35] [INFO ] [Nat]Absence check using state equation in 1691 ms returned sat
[2024-05-31 18:05:35] [INFO ] [Nat]Added 3160 Read/Feed constraints in 315 ms returned sat
[2024-05-31 18:05:36] [INFO ] Computed and/alt/rep : 6560/12840/6560 causal constraints (skipped 120 transitions) in 308 ms.
[2024-05-31 18:05:37] [INFO ] Added : 11 causal constraints over 3 iterations in 1560 ms. Result :sat
Minimization took 866 ms.
[2024-05-31 18:05:38] [INFO ] [Real]Absence check using 41 positive place invariants in 79 ms returned sat
[2024-05-31 18:05:38] [INFO ] [Real]Absence check using 41 positive and 40 generalized place invariants in 17 ms returned sat
[2024-05-31 18:05:40] [INFO ] [Real]Absence check using state equation in 1710 ms returned sat
[2024-05-31 18:05:41] [INFO ] [Real]Added 3160 Read/Feed constraints in 242 ms returned sat
[2024-05-31 18:05:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 18:05:41] [INFO ] [Nat]Absence check using 41 positive place invariants in 73 ms returned sat
[2024-05-31 18:05:41] [INFO ] [Nat]Absence check using 41 positive and 40 generalized place invariants in 16 ms returned sat
[2024-05-31 18:05:43] [INFO ] [Nat]Absence check using state equation in 1726 ms returned sat
[2024-05-31 18:05:43] [INFO ] [Nat]Added 3160 Read/Feed constraints in 304 ms returned sat
[2024-05-31 18:05:44] [INFO ] Computed and/alt/rep : 6560/12840/6560 causal constraints (skipped 120 transitions) in 302 ms.
[2024-05-31 18:05:44] [INFO ] Added : 8 causal constraints over 2 iterations in 1156 ms. Result :sat
Minimization took 1268 ms.
[2024-05-31 18:05:46] [INFO ] [Real]Absence check using 41 positive place invariants in 74 ms returned sat
[2024-05-31 18:05:46] [INFO ] [Real]Absence check using 41 positive and 40 generalized place invariants in 16 ms returned sat
[2024-05-31 18:05:48] [INFO ] [Real]Absence check using state equation in 1692 ms returned sat
[2024-05-31 18:05:48] [INFO ] [Real]Added 3160 Read/Feed constraints in 225 ms returned sat
[2024-05-31 18:05:48] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 18:05:49] [INFO ] [Nat]Absence check using 41 positive place invariants in 73 ms returned sat
[2024-05-31 18:05:49] [INFO ] [Nat]Absence check using 41 positive and 40 generalized place invariants in 17 ms returned sat
[2024-05-31 18:05:51] [INFO ] [Nat]Absence check using state equation in 1741 ms returned sat
[2024-05-31 18:05:51] [INFO ] [Nat]Added 3160 Read/Feed constraints in 272 ms returned sat
[2024-05-31 18:05:51] [INFO ] Computed and/alt/rep : 6560/12840/6560 causal constraints (skipped 120 transitions) in 291 ms.
Maximisation of solution failed !
Minimization took 0 ms.
[2024-05-31 18:05:54] [INFO ] [Real]Absence check using 41 positive place invariants in 73 ms returned sat
[2024-05-31 18:05:54] [INFO ] [Real]Absence check using 41 positive and 40 generalized place invariants in 18 ms returned sat
[2024-05-31 18:05:56] [INFO ] [Real]Absence check using state equation in 1729 ms returned sat
[2024-05-31 18:05:56] [INFO ] [Real]Added 3160 Read/Feed constraints in 251 ms returned sat
[2024-05-31 18:05:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 18:05:57] [INFO ] [Nat]Absence check using 41 positive place invariants in 83 ms returned sat
[2024-05-31 18:05:57] [INFO ] [Nat]Absence check using 41 positive and 40 generalized place invariants in 17 ms returned sat
[2024-05-31 18:05:58] [INFO ] [Nat]Absence check using state equation in 1754 ms returned sat
[2024-05-31 18:05:59] [INFO ] [Nat]Added 3160 Read/Feed constraints in 304 ms returned sat
[2024-05-31 18:05:59] [INFO ] Computed and/alt/rep : 6560/12840/6560 causal constraints (skipped 120 transitions) in 325 ms.
[2024-05-31 18:06:00] [INFO ] Added : 8 causal constraints over 2 iterations in 1215 ms. Result :sat
Minimization took 1159 ms.
[2024-05-31 18:06:02] [INFO ] [Real]Absence check using 41 positive place invariants in 74 ms returned sat
[2024-05-31 18:06:02] [INFO ] [Real]Absence check using 41 positive and 40 generalized place invariants in 18 ms returned sat
[2024-05-31 18:06:03] [INFO ] [Real]Absence check using state equation in 1691 ms returned sat
[2024-05-31 18:06:04] [INFO ] [Real]Added 3160 Read/Feed constraints in 229 ms returned sat
[2024-05-31 18:06:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 18:06:04] [INFO ] [Nat]Absence check using 41 positive place invariants in 73 ms returned sat
[2024-05-31 18:06:04] [INFO ] [Nat]Absence check using 41 positive and 40 generalized place invariants in 17 ms returned sat
[2024-05-31 18:06:06] [INFO ] [Nat]Absence check using state equation in 1708 ms returned sat
[2024-05-31 18:06:06] [INFO ] [Nat]Added 3160 Read/Feed constraints in 296 ms returned sat
[2024-05-31 18:06:07] [INFO ] Computed and/alt/rep : 6560/12840/6560 causal constraints (skipped 120 transitions) in 311 ms.
[2024-05-31 18:06:08] [INFO ] Added : 11 causal constraints over 3 iterations in 1598 ms. Result :sat
Minimization took 844 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1]
Support contains 9 out of 3682 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3682/3682 places, 6720/6720 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 280 transitions
Trivial Post-agglo rules discarded 280 transitions
Performed 280 trivial Post agglomeration. Transition count delta: 280
Iterating post reduction 0 with 280 rules applied. Total rules applied 280 place count 3682 transition count 6440
Reduce places removed 280 places and 0 transitions.
Iterating post reduction 1 with 280 rules applied. Total rules applied 560 place count 3402 transition count 6440
Discarding 1515 places :
Symmetric choice reduction at 2 with 1515 rule applications. Total rules 2075 place count 1887 transition count 3410
Iterating global reduction 2 with 1515 rules applied. Total rules applied 3590 place count 1887 transition count 3410
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 40
Deduced a syphon composed of 40 places in 2 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 2 with 80 rules applied. Total rules applied 3670 place count 1847 transition count 3370
Free-agglomeration rule applied 72 times.
Iterating global reduction 2 with 72 rules applied. Total rules applied 3742 place count 1847 transition count 3298
Reduce places removed 72 places and 0 transitions.
Iterating post reduction 2 with 72 rules applied. Total rules applied 3814 place count 1775 transition count 3298
Partial Free-agglomeration rule applied 8 times.
Drop transitions (Partial Free agglomeration) removed 8 transitions
Iterating global reduction 3 with 8 rules applied. Total rules applied 3822 place count 1775 transition count 3298
Applied a total of 3822 rules in 1996 ms. Remains 1775 /3682 variables (removed 1907) and now considering 3298/6720 (removed 3422) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2027 ms. Remains : 1775/3682 places, 3298/6720 transitions.
// Phase 1: matrix 3298 rows 1775 cols
[2024-05-31 18:06:11] [INFO ] Computed 81 invariants in 18 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1]
RANDOM walk for 1000000 steps (3650 resets) in 8945 ms. (111 steps per ms)
FORMULA CANConstruction-PT-040-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CANConstruction-PT-040-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CANConstruction-PT-040-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CANConstruction-PT-040-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CANConstruction-PT-040-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CANConstruction-PT-040-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CANConstruction-PT-040-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CANConstruction-PT-040-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CANConstruction-PT-040-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 1000001 steps (85 resets) in 1097 ms. (910 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[] Max Struct:[]
RANDOM walk for 0 steps (0 resets) in 8 ms. (0 steps per ms) remains 0/0 properties
Finished probabilistic random walk after 0 steps, run visited all 0 properties in 0 ms. (steps per millisecond=0 )
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[] Max Struct:[]
All properties solved without resorting to model-checking.
Total runtime 83401 ms.
ITS solved all properties within timeout

BK_STOP 1717178781573

--------------------
content from stderr:

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -rebuildPNML

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="CANConstruction-PT-040"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool ltsminxred"
echo " Input is CANConstruction-PT-040, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r476-tall-171620505000037"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CANConstruction-PT-040.tgz
mv CANConstruction-PT-040 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;